Number Omission Statistics analyses grouped number data — one line per draw (or set, or ticket) — and reports how often each number in a range has appeared and how long it has been missing.

Steps:
1. Paste the numbers one group per line; commas, spaces or any separator work inside a line. Input order is the time order, and the last line is treated as the most recent draw;
2. Set the Min and Max of the number range, e.g. 1 to 33 (numbers outside the range are ignored and reported separately in the summary);
3. Choose a Sort By:
   · By value — ascending, easy to cross-check;
   · By frequency — most frequent first, to spot hot numbers;
   · By omission — longest missing first, to spot cold numbers;
4. Click Run. Results appear in the text box and in the table below.

What the columns mean:
· Hits — in how many draws the number appeared (repeats inside one draw count once);
· Hit rate — hits ÷ total draws;
· Current omission — how many consecutive recent draws have gone without it, counting back from the newest; 0 means it appeared in the latest draw;
· Max omission — the longest run of consecutive draws without it.
Note: only integers are recognised; duplicates inside one draw count once; ranges longer than 100000 are truncated with a hint.